Mar 15, 2024 · Use this type of migration to maintain both on-premises and online mailboxes for your organization and to gradually migrate users and email to Microsoft 365 or Office 365.

Jan 27, 2023 · Microsoft 365 and Office 365 provide a mail migration advisor to help you move mailboxes from your current mail system to Exchange Online in Microsoft 365 and Office 365 with …

Feb 22, 2023 · The following table describes the impact on migration by the source servers in your current email organization and the best practices for mitigating the impact on migration.

As part of a Microsoft 365 or Office 365 deployment, you can migrate the contents of user mailboxes from a source email system to Microsoft 365 or Office 365. When you do this over time, it's called a …

Aug 8, 2024 · You can migrate the contents of user mailboxes from your source email system to Microsoft 365 or Office 365 using the Internet Message Access Protocol (IMAP).

Mar 15, 2024 · Admins can learn how to migrate mailboxes from email systems other than Exchange to Microsoft 365 or Office 365.

Mar 28, 2024 · An article describing when and how to do a cutover migration from a source email system to Microsoft 365 or Office 365 Exchange.

Aug 8, 2024 · Migration instructions from Google Workspace to Microsoft 365 or Office 365 in stages by migrating users in batches.

Prior to running a staged migration, you have to use directory synchronization or some other method to provision mail users in your Exchange Online organization.

May 20, 2024 · Migration for more than 500 users: Use a multi-pass approach where you migrate contacts, calendars, and only one week of email for all users, then on succeeding days or weeks, do …